My Years As a Car Dealer

Chapter 0332: BMW X6 (two)

"SAC? What is SAC?" Jiang Fangyan didn't understand what Zhang Chen meant by SAC. She tilted her head and stared at Zhang Chen, her big eyes flickering with curiosity.

"Fangyan, don't interrupt." Mu Qingzheng listened attentively to Zhang Chen's introduction, and was very upset when he was suddenly interrupted by Jiang Fangyan. He immediately gave her a sanitary ball and told her to shut up.

"SAC, the abbreviation of all-round coupe, combines the sports ability of a sports car with the multi-functionality of an SUV in terms of shape design and power control. Compared with the X5, which focuses on road performance, the X6 has evolved more thoroughly in road performance. ."

Seeing Jiang Fangyan pouting aggrievedly, Zhang Chen ignored her and gently stroked the streamlined roof of the BMW X6 with his right hand, telling everyone that it was the consideration of these two needs that resulted in this completely different waistline. design style.

Some people think it looks good, and some people think it's silly. In fact, everyone's aesthetics are different, and you can't force others to fully accept your hobbies.

With that said, Zhang Chen opened the driver's door and pointed to the interior of the BMW X6.

As a top-of-the-line model with a price of more than 2 million, the interior luxury of this BMW X6 is still inferior to that of Mercedes-Benz, Audi and other OEMs of the same grade, but it is not comparable to other BMWs that have always been known for their humble and shabby interiors. Compared with the interior of the model, it has been greatly improved, and the interior workmanship is very fine.

The solid wood decoration enhances the overall comfort and luxury of the car. The black interior is equipped with metallic knobs and handles, which maximizes the dynamic feeling of the whole vehicle. The comfortable sports style runs through the entire X6. People who are familiar with various BMW models There must be a sense of déjà vu.

Yes, the design of the X6 is very similar to the previous X5, while retaining most of the design elements of the X5, but also adding some configurations.

For example, the metal shift paddles feel quite good, the seat in the middle of the rear row has become a cup holder and storage space, the new gear lever design and so on.

These are in line with the "C" in the BMW X6SAC concept, which is a new addition to the Coupe identity.

The leather covering of the BMW X6 steering wheel is extremely uniform, and the feel and texture are excellent.

In addition, audio controls, cruise control, and telephone systems are integrated into the steering wheel, allowing the driver to conveniently control the vehicle.

The design of the double-barrel silver-trimmed instrument panel is dynamic, and both the shape and the color matching are BMW's consistent style.

The whole vehicle is equipped with 6 airbags and an anti-rollover sensor system. In terms of safety facilities, the BMW X6 has done a very comprehensive job, and the overall safety performance is relatively good.

The rear is equipped with an independent entertainment system, seat heating, and zoned air conditioning, which are not inferior to any high-end models of the same price.

What shocked Zhang Chen the most was that it had BMW's most advanced 20 electric seat adjustment functions.

20 electric seat adjustments, the degree of tightening on both sides of the waist, the length of the leg support, the angle of the upper part of the backrest, etc., are exaggerated to the extent that almost every part is involved, so that the shoulders, waist, knees, etc. are completely in a comfortable state.

Everyone who listened to the introduction kept nodding and was very satisfied with the configuration of this BMW X6. Suddenly Wang Keqiang asked, "How is its handling?"

"That's the 'S' in the BMW X6SAC."

Zhang Chen smiled. Among the three German giants, BMW's interior has remained unchanged for thousands of years, which can be said to be terrible. However, it can be compared with Audi and Mercedes-Benz because of its handling performance and driving pleasure.

The chassis of this BMW X6, which has landed more than 2 million Chinese dollars, is compact, very stable, has a strong grip, and has done a good job in restraining the roll in corners. The braking system is stable and sensitive, and the ground clearance is high. good.

The 2009 BMW X6, whether it is equipped with a 3.0T or 4.4T engine, is full of power and performs very well, and there is no delay in starting and accelerating.

When you step on the accelerator a little bit and the gearbox downshifts, you can feel a clear push back, and with the low sound from the cabin, if you continue to step on the accelerator, you can feel that the power of this car does not seem to have an upper limit. Pushing you to keep accelerating.

In addition to power, all BMW X6s come standard with the DPC system, which is used in conjunction with BMW's i-Drive four-wheel drive system. While the four-wheel drive system distributes torque between the front and rear axles, the DPC system will distribute the power between the wheels.

For example, when turning, it will help to brake the wheels on the inside of the corner slightly, while applying more power to the wheels on the outside of the corner, which can make the car more agile, more agile, more stable and more comfortable to drive.

"Yes, yes, what Zhang Chen said is too right." Hardan Bartel had a test drive for a long time when he first got this BMW X6, and it really drove as Zhang Chen introduced, it felt very flexible and completely Unlike a car of this size and height, especially when cornering at high speeds, the suspension is well supported, which makes it very confident to drive, and the driving experience is great. starter

"The configuration is luxurious, the power is abundant, and the handling performance is good. It's so perfect? ​​Does it have no defects?" As a used car dealer, Wang Keqiang is more concerned about the value retention rate. But why haven't you seen the BMW X6 in the used car market in the seaside city? Is this a car that everyone ignores?

Hearing this question, everyone's spirits rose suddenly. They were familiar with Zhang Chen and knew that the most critical moment had come.

In particular, Jiang Fangyan was particularly excited. She had long been fascinated by the appearance of the BMW X6, and she made up her mind that as long as the faults and common problems were not so unacceptable, when she returned to the seaside city, she must buy such a small BMW X6 and show it off in front of others. Show off.

"The 2009 BMW X6 has a cool appearance, tall body, dynamic interior, fine workmanship, rich configuration, strong power, many advantages and a lot of disadvantages." Across the front seats, Zhang Chen pointed to the back, Due to the fastback shape of the BMW X6, the height of the trunk space is limited, and the space under the hood is basically the same as that of an ordinary sedan. Even if the hood is folded or removed, the height will not be very high. High, just to meet the needs of daily use.

There is also a four-seat layout. Even if the body is long, the space is still small. The whole vehicle can only accommodate four people. It was not until the second-generation X6 was launched that it was changed to a five-seat layout.

The X6's rear seatbacks are straight, not very comfortable to sit on, and have little legroom.

In addition, there are also problems such as poor shock absorption, high-speed tire noise, steering wheel shake when driving at high speed, high fuel consumption, and high maintenance costs.

But compared to the 2009 BMW X6 engine problems, all these problems are not worth mentioning.

We all know that BMW's engine has many problems, but for performance, for handling, and for driving fun, car owners can only bite their teeth and endure it.

The N63 engine of the 2009 BMW X6 is the first time BMW uses a turbocharged V8 engine, the first V8 engine with direct injection in the cylinder, and the world's first mass-produced engine with this hot-Vee layout.

The faults of the 2009 BMW X6 engine are almost the same as the problems of all BMW engine models, and they are a bit maddening.

The first problem is burning oil.

Volkswagen, Audi, Mercedes-Benz, and even the Crown also burn oil. It is more normal for BMW engines to burn oil. With older cars and more mileage, it is not unacceptable to burn some oil.

However, the 2009 BMW X6 started to burn oil from about 40,000 kilometers, or in a very new state, reaching the horror level of one liter of oil for 200 kilometers.

That is to say, if a tank of gasoline is used up, it is basically necessary to add oil twice, the purest "oil-fuel hybrid" model.

The reason why BMW X6 burning oil is so serious is because of the design defect of the N63 piston ring. If you want to solve this problem, you can only overhaul it.

But a luxury car with a price of 2 million and only 40,000 to 50,000 kilometers has to be refurbished and overhauled. Even if the owner is rich, he will not feel good.

Later, BMW launched a technical update of the N63 engine in 2012, so the N63 engine after 12 years will be much better at burning oil.

The second problem is the heat dissipation problem.

Before talking about the heat dissipation problem, let me explain the hot-Vee layout I just mentioned.

In a traditional V-shaped engine, the intake is placed in the middle of the V, and the exhaust is placed on either side of the V.

So in a traditional V-type engine, if a turbo is used, the turbo should be hung on both sides of the engine.

However, in an engine with a hot-Vee layout, its intake and exhaust directions are opposite to those of a traditional V-shaped engine, with the exhaust in the middle of the V and the intake on both sides of the V.

In this case, the turbine will be placed in the middle of the V.

This layout has been used by Audi and Mercedes-Benz after BMW's mass production. Today, the turbocharged V8 engines used in Mercedes-Benz AMGC63 and Audi RS6 are all of this layout.

The advantage of this layout is that the exhaust path is shorter, reducing the turbo delay, and the water-cooled intercooler shortens the intake path, which can greatly improve the throttle response.

But here comes the problem.

Putting two hot turbines in the middle of the engine is not very ventilated, so this layout brings serious heat dissipation problems.

After the N63 engine is turned off, the electronic water pump often has to work for a long time to dissipate heat to the engine and turbine, which causes the engine to eat a lot of batteries. Even in some hot places, BMW issued a technical notice, requiring the N63 engine to be equipped with a technical notice. The battery must be replaced every time the vehicle is serviced to ensure that the vehicle works normally.

Due to the long heat dissipation time, the pressure on the water pump is also high, and the high temperature in the engine compartment is a test for all the rubber parts in the engine room. The high temperature may shorten the life of the rubber parts and cause problems with the engine seal.

The third problem is that the fuel supply system of the N63 engine is very similar to the N54~www.readwn.com~, so it also has the faults of the N54 high-pressure fuel pump and fuel injector failure.

In addition, its timing chain is easy to stretch, and the throttle valve is easy to deposit carbon...

In short, the N63 12 years ago is an engine that integrates all the shortcomings of BMW. If the car owner wants to join the auto repair industry and learn the knowledge of auto repair in depth, it is right to buy it!

After listening to Zhang Chen's introduction, everyone shook their heads and sighed, especially Jiang Fangyan's face was ashen, and decisively gave up the idea of ​​buying a BMW X6.

Another one with an ugly face was Hardan Bartel. He knew that the BMW X6 had many problems, but he didn't think that it was terrifying.ァ新ヤ~⑧~1~中文网ωωω.χ~⒏~1zщ.còм

Originally, Hardan Bartell received this BMW X6 as a gift. At that time, he received it because he was interested in its niche, and it was a BMW with blue sky and white clouds. The landing price of 2 million was quite high, and it was big.

The most important thing is that it is cheap. At a price in the early 200,000 yuan, where can you find such a good-looking, high-end configuration, powerful power, and flexible operation?

Now that he knows so much about the problem, and even gave it as a gift, Hardan Bartel was upset for a while, thinking that if he really wants to do this, let alone accomplish it, he will be slapped and beaten by the recipient of the gift. go out.

"Brother, I'm convinced, I'm convinced." Zhang Chen said in detail and thoroughly. Hardan Bartel admired his five-body pitch. He had a forthright personality. Losing means winning or losing. Now, I will take Zhang Chen to see Zhao Baoling early tomorrow morning.

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